/*
 * Copyright 2011 Henry Coles
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); 
 * you may not use this file except in compliance with the License. 
 * You may obtain a copy of the License at 
 * 
 * http://www.apache.org/licenses/LICENSE-2.0 
 * 
 * Unless required by applicable law or agreed to in writing, 
 * software distributed under the License is distributed on an "AS IS" BASIS, 
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
 * See the License for the specific language governing permissions and limitations under the License. 
 */
package org.pitest.mutationtest.filter;

import java.util.Collection;

import org.pitest.mutationtest.MutationDetails;

public enum UnfilteredMutationFilter implements MutationFilter {
  INSTANCE;

  public static MutationFilterFactory factory() {
    return new MutationFilterFactory() {

      public MutationFilter createFilter() {
        return INSTANCE;
      }

    };
  }

  public Collection<MutationDetails> filter(
      final Collection<MutationDetails> mutations) {
    return mutations;
  }

}
